Tobenai Tsubasa Cifras

I spent years trying to make this one and I think it's finally finished.
Any constructive criticism is welcome!
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Cm/G = Literally Cm but with G added as the lower note,
or, to make it easier, with your index finger stretched
all the way over to the lower E (or E2) string.
 
 
[Intro]
Db B A Ab
Db B A Ab
Gb Ab Bbm Ab
Gb Ab Bbm Cm
 
[Verse 1]
Gb     Ab      Bbm    Ab
Kootei ga hizunde   mieta
Gb     Ab       Bbm   Ab
Shiroi taisoogi ga  mieta
Gb        Ab        Bbm
Karasu ga hikuku sora
  Ab
Tonda
Gb      Ab
Kuroi hane o
     Bbm       Cm        Db
Sukoshi dake wakete kudasai
     Abm       A  Gb
Sora ni nobita kaidan
  A          Ab       Db
Soko made te ga todokanai
 
[Chorus]
Db                 Abm
Yuugure no sora wa akaku
Db                 Abm
Minna no shisen tsumetaku
Gb       Bb     Ab
Soshite ookina ishi ga
  Gb       Bbm     Ab
Sora kara ochite kite
Gb         Gbm
Atashi o oshitsubusu
 
[Interlude]
Db B A Ab
Db B A Ab
Gb Ab Bbm Ab
Gb Ab Bbm Cm
 
[Verse 2]
Gb         Ab        Bbm  Ab
Watashi no kokoro ni wa mieta
Gb      Ab      Bbm  Ab
Torinokosarete iku mono ga
Gb       Ab     Bbm Ab
Anata no iiwake ya uso wa
Gb       Ab        Bbm
Nan no yaku nimo tatanai
  Cm        Db
Garakuta no yoo
     Abm       A  Gb
Sora ni nobita kaidan
  A          Ab       Db
Soko made te ga todokanai
 
[Chorus]
Db                 Abm
Yuugure no sora wa akaku
Db                 Abm
Minna no shisen tsumetaku
Gb       Bb     Ab
Soshite ookina kumo ga
  Gb       Bbm    Ab
Sora kara orite kite
 Gb        Gbm      Db
Atashi o kakushite iku
 
[Bridge]
E       F#      A
Kigen naoshite ikiyou
        E        F#       A
Sora no kirema kara koboreru
F#     G#    A     Abm Ab      Db Abm Db Abm
Hikari ga mata ugoite      kuruyo
 
[Chorus]
Eb                 Bbm
Yuugure no sora wa akaku
Eb                 Bbm
Mou sugu ni kurete shimau
Ab       Cm/G     F
Dakara tobenai tsubasa o
  Ab       Cm    Bb
Sutetara suteta nara
Ab          Abm Eb
Atashi wa maiagarou
 
Ab       Cm/G     F
Dakara tobenai tsubasa o
  Ab       Cm    Bb
Sutetara suteta nara
Ab          Abm Eb Db B A
Atashi wa maiagarou
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